Duncan Muller is a fictional character portrayed by Kyle Secor in the TV series Without a Trace.
In the first episode they appeared in, titled He Saw, She Saw (season 1), they were 45 years old.
They appear in 1 episodes out of a total of 160 aired
Episodes1
He Saw, She Saw
episode S1.E3 october 2002Emily Muller is kidnapped while shopping at the mall with her husband. The team discovers that all is not well in her marriage and that her husband may be hiding crucial details that could help find her.